//package com.xu.wemall.mapper;
//
//import com.baomidou.mybatisplus.core.mapper.BaseMapper;
//import org.springframework.stereotype.Repository;
//
//import java.util.List;
//
//@Mapper
//public interface DemoDataMapper extends BaseMapper<DemoData> {
//
//    Integer batchInsert(List<DemoData> lists);
//
//}
